SB2020021209 - Privilege escalation in Siemens SCALANCE X Switches
Published: February 12, 2020
Security Bulletin ID
SB2020021209
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Protection Mechanism Failure (CVE-ID: CVE-2019-13924)
CWE-ID: CWE-693 - Protection Mechanism Failure
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to the affected device does not send the X-Frame-Option header in the administrative web interface. A remote attacker can perform a click-jacking attack, bypass implemented security restrictions and elevate privileges on the system.
Remediation
Install update from vendor's website.